Let device detection modules provide a redirect activation callback. Add basic device type detection to mobile_tools_browscap. Fix some bugs in the detection settings form and processing. Add basic redirection function in mobile_tools.

Add db field detection_settings to store settings from modules implementing hook_mobile_tools_detection_method().

Notice: Undefined variable: device_group_headers in mobile_tools_httpheaders_context_http_header_build() (line 87 of /var/www/html/drupal7/sites/mt/modules/contrib/mobile_tools/mobile_tools_httpheaders/mobile_tools_httpheaders.module).

Notice: Trying to get property of non-object in mobile_tools_httpheaders_context_http_header_build() (line 76 of /var/www/html/drupal7/sites/mt/modules/contrib/mobile_tools/mobile_tools_httpheaders/mobile_tools_httpheaders.module).

Renamed file so it can be loaded by Context properly

Added global Mobile Tools http headers setting.
Added code to load appropriate headers from configs when a device group context is active.
Code cleanup.

Added todo notes

Added delete on theme key rules when device group is removed

Added basic theme key integration. Requires the patch available here http://drupal.org/node/1653236#comment-6152042